Introducing Collection Views

UICollectionView, introduced in the iOS 6 SDK, is Apple's new class for visualizing data in a grid or really any format other than a vertical list. We'll cover the basics and then explore the intricacies of UICollectionViewLayout, UICollectionViewFlowLayout and related classes.

Along the way we'll learn how to make both horizontal and vertical grids, cover flow, iPhoto-like stacks, and other custom layouts. Apple has provided yet another tool that makes it easier and faster for you to provide rich experiences for your users - come learn how to hit the ground running with UICollectionView.